/**
* @param $aData
* @param $aMeshInt
* @return unknown_type
*/
function __construct($aData, $aMeshInt = 1)
{
if ($aMeshInt > 1) {
doMeshInterpolate($aData, $aMeshInt);
}
$this->iData = $aData;
$this->colormap = new ColorMap();
$this->legend = new MatrixLegend($this->colormap);
$this->collabel = new EdgeLabel('top');
$this->collabel->SetAngle(90);
$this->rowlabel = new EdgeLabel('right');
}
<?php
require_once 'jpgraph/jpgraph.php';
require_once 'jpgraph/jpgraph_matrix.php';
require_once 'jpgraph/jpgraph_iconplot.php';
$data = array(array(0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10), array(10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0), array(0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10), array(10, 9, 8, 17, 6, 5, 4, 3, 2, 1, 0), array(0, 1, 2, 3, 4, 4, 9, 7, 8, 9, 10), array(8, 1, 2, 3, 4, 8, 3, 7, 8, 9, 10), array(10, 3, 5, 7, 6, 5, 4, 3, 12, 1, 0), array(10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0));
// Do the meshinterpolation once for the data
doMeshInterpolate($data, 4);
$r = count($data);
$c = count($data[0]);
$width = 400;
$height = 400;
$graph = new MatrixGraph($width, $height);
$graph->title->Set('Adding a background image');
$graph->title->SetFont(FF_ARIAL, FS_BOLD, 14);
// Add a stretched background image
$graph->SetBackgroundImage('ironrod.jpg', BGIMG_FILLFRAME);
$graph->SetBackgroundImageMix(50);
$mp = new MatrixPlot($data, 1);
$mp->SetSize(0.6);
$mp->SetCenterPos(0.5, 0.5);
$mp->SetLegendLayout(1);
$graph->Add($mp);
$graph->Stroke();
<?php
require_once 'jpgraph/jpgraph.php';
require_once 'jpgraph/jpgraph_matrix.php';
$data = array(array(0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10), array(10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0), array(0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10), array(10, 9, 8, 17, 6, 5, 4, 3, 2, 1, 0), array(0, 1, 2, 3, 4, 4, 9, 7, 8, 9, 10), array(8, 1, 2, 3, 4, 8, 3, 7, 8, 9, 10), array(10, 3, 5, 7, 6, 5, 4, 3, 12, 1, 0), array(10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0));
// Do the meshinterpolation once for the data
doMeshInterpolate($data, 3);
$graph = new MatrixGraph(550, 500);
$graph->title->Set('Possible legend positions');
$graph->title->SetFont(FF_ARIAL, FS_BOLD, 14);
$mp = array();
$n = 4;
$pos = array(0.3, 0.33, 0.8, 0.68, 0.3, 0.68, 0.8, 0.33);
for ($i = 0; $i < $n; ++$i) {
$mp[$i] = new MatrixPlot($data);
$mp[$i]->colormap->SetMap($i);
$mp[$i]->SetModuleSize(4, 5);
$mp[$i]->SetLegendLayout($i);
$mp[$i]->SetCenterPos($pos[$i * 2], $pos[$i * 2 + 1]);
}
$graph->Add($mp);
$graph->Stroke();
